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Searched refs:dxy (Results 1 – 7 of 7) sorted by relevance

/external/skia/src/core/
DSkStroke.cpp266 void setRayPts(const SkPoint& tPt, SkVector* dxy, SkPoint* onPt, SkPoint* tangent) const;
519 SkVector dxy = lineEnd - lineStart; in pt_to_line() local
520 if (degenerate_vector(dxy)) { in pt_to_line()
524 SkScalar numer = dxy.dot(ab0); in pt_to_line()
525 SkScalar denom = dxy.dot(dxy); in pt_to_line()
905 void SkPathStroker::setRayPts(const SkPoint& tPt, SkVector* dxy, SkPoint* onPt, in setRayPts() argument
907 SkPoint oldDxy = *dxy; in setRayPts()
908 if (!dxy->setLength(fRadius)) { // consider moving double logic into SkPoint::setLength in setRayPts()
912 dxy->fX = SkDoubleToScalar(xx * dscale); in setRayPts()
913 dxy->fY = SkDoubleToScalar(yy * dscale); in setRayPts()
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/external/opencv/cv/src/
Dcvmoments.cpp93 double xi, yi, xi2, yi2, xi_1, yi_1, xi_12, yi_12, dxy, xii_1, yii_1; in icvContourMoments() local
131 dxy = xi_1 * yi - xi * yi_1; in icvContourMoments()
135 a00 += dxy; in icvContourMoments()
136 a10 += dxy * xii_1; in icvContourMoments()
137 a01 += dxy * yii_1; in icvContourMoments()
138 a20 += dxy * (xi_1 * xii_1 + xi2); in icvContourMoments()
139 a11 += dxy * (xi_1 * (yii_1 + yi_1) + xi * (yii_1 + yi)); in icvContourMoments()
140 a02 += dxy * (yi_1 * yii_1 + yi2); in icvContourMoments()
141 a30 += dxy * xii_1 * (xi_12 + xi2); in icvContourMoments()
142 a03 += dxy * yii_1 * (yi_12 + yi2); in icvContourMoments()
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Dcvshapedescr.cpp481 double dxy, xi, yi; in icvContourArea() local
495 dxy = xi_1 * yi - xi * yi_1; in icvContourArea()
496 a00 += dxy; in icvContourArea()
567 double xi, yi, xi_1, yi_1, x0, y0, dxy, sk, sk1, t; in icvContourSecArea() local
591 dxy = 0; in icvContourSecArea()
636 dxy = xi_1 * yi - xi * yi_1; in icvContourSecArea()
637 a00 = a00 + dxy; in icvContourSecArea()
638 dxy = xi * y0 - x0 * yi; in icvContourSecArea()
639 a00 = a00 + dxy; in icvContourSecArea()
650 dxy = 0; in icvContourSecArea()
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Dcvlinefit.cpp49 double dx2, dy2, dxy; in icvFitLine2D_wods() local
89 dxy = xy - x * y; in icvFitLine2D_wods()
91 t = (float) atan2( 2 * dxy, dx2 - dy2 ) / 2; in icvFitLine2D_wods()
108 float dx2, dy2, dz2, dxy, dxz, dyz; in icvFitLine3D_wods() local
171 dxy = xy - x0 * y0; in icvFitLine3D_wods()
178 det[1] = -dxy; in icvFitLine3D_wods()
Dcvsurf.cpp115 double dx = 0, dy = 0, dxy = 0; in icvFastHessianDetector() local
173 dxy = (s[Dxy[0].p0] + s[Dxy[0].p3] - s[Dxy[0].p1] - s[Dxy[0].p2])*Dxy[0].w + in icvFastHessianDetector()
177 hessian[j] = (float)(dx*dy - dxy*dxy); in icvFastHessianDetector()
/external/pdfium/core/src/fxcodec/lcms2/lcms2-2.6/src/
Dcmsintrp.c345 dxy; in BilinearInterpFloat() local
370 dxy = LERP(fy, dx0, dx1); in BilinearInterpFloat()
372 Output[OutChan] = dxy; in BilinearInterpFloat()
398 dxy; in BilinearInterp16() local
428 dxy = LERP(ry, dx0, dx1); in BilinearInterp16()
430 Output[OutChan] = (cmsUInt16Number) dxy; in BilinearInterp16()
/external/svox/pico_resources/tools/LingwareBuilding/PicoLingware_source_files/pkb/en-GB/
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